103790023 has 2 divisors, whose sum is σ = 103790024. Its totient is φ = 103790022.

The previous prime is 103790017. The next prime is 103790039. The reversal of 103790023 is 320097301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103790023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103790023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103790123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51895011 + 51895012.

It is an arithmetic number, because the mean of its divisors is an integer number (51895012).

Almost surely, 2^103790023 is an apocalyptic number.

103790023 is a deficient number, since it is larger than the sum of its proper divisors (1).

103790023 is an equidigital number, since it uses as much as digits as its factorization.

103790023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 103790023 is about 10187.7388560956. The cubic root of 103790023 is about 469.9502331491.

The spelling of 103790023 in words is "one hundred three million, seven hundred ninety thousand, twenty-three".